Pipetting apparatus

Plastic orientation measurement instrument

Portable SF.sub.6 decomposition sensor

Portable tester for determining gas content within a core sample

Positive air gas detector

Pre-set automatically operable means for measuring the plasticit

Probe for measuring volatile components in an aqueous solution

Probe for the determination of gas concentration in molten metal

Process and apparatus for determining the interfacial area in a

Process and apparatus for measurement of diffusible hydrogen

Process and apparatus for measurement of volatile residuals

Process and apparatus for the qualitative and quantitative analy

Process and device for detection of bubbles in a perfusion line

Process and device for testing the thermostability of shaped art

Process and equipment for the thermal analysis of materials

Process for automated measurement of ammonia content in a gas mi

Process for measuring temperature with solid state track recorde

Process for the determination of the visco-elastic characteristi

Quantification of blast furnace slag in a slurry

Recording instrument to measure microbal gas production